Shandong Wastewater Treatment Plant, Huancui District, Weihai

The Shandong wastewater treatment plant is located in Huancui District, Weihai City, Shandong Province, China. It serves a population of approximately 258,600, placing it in the large agglomeration category under Chinese wastewater regulations. The plant is situated in the coastal city of Weihai, which borders the Yellow Sea. As a large-scale municipal facility, the plant is expected to meet national discharge standards under China's Environmental Protection Law and the Water Pollution Prevention and Control Action Plan. For plants of this size, secondary or advanced treatment is typically required to protect receiving waters. The designed capacity is reported as 1. The plant's treated effluent likely discharges into local water bodies that flow into the Yellow Sea. The surrounding region includes the Shandong Peninsula, an area with significant marine and coastal ecosystems. Proper treatment is essential to prevent nutrient pollution and protect the coastal environment, which supports fisheries and tourism.

The plant is located in Weihai, a coastal city on the Shandong Peninsula, within 50 km of the Yellow Sea. Treated wastewater likely enters local rivers or directly into coastal waters, ultimately reaching the Yellow Sea. This marine environment supports diverse aquatic life and is important for regional fisheries. Discharge of nutrients or pollutants could impact water quality and marine habitats, making effective treatment critical.